a protein manufactured exclusively by the prostate gland; PSA is produced for the ejaculate where it liquifies the semen and allows sperm cells to swim freely; elevated levels of PSA in blood serum are associated with benign prostatic hyperplasia and prostate cancer
同义词：prostate specific antigen
PSA详细解释
PSAabbr.（略语） prostate-specific antigenprostate-specific antigenpublic service announcementpublic service announcement
